S123 / G189 Site Safety Supervisor Training

Recognised competencies by the QLD Coal Mining Safety and Health Advisory Committee


3 week virtual classroom or 12-month self-paced option available


Virtual classroom
with self-paced options available


Online Assessments + Workplace-based activities to complete


From $399.00 (online)
$499.00 (blended delivery) humm available


Nationally recognised
Statement of Attainment for S123


Site Safety Supervisor training (also known as S123, S1 S2 S3 or G189) has been designed to effectively train students to be able to communicate information, conduct safety & health investigations and apply risk management processes across a broad range of industries in preparation for a supervisory role.

Our site safety supervisor course has been structured around the many common challenges faced by a Frontline Supervisor in working to coordinate the best efforts of a work team to achieve objectives in a safe, productive, and efficient manner.

The S123 Site Safety Supervisor training provides an interactive learning environment covering the essential elements of a site supervisor in the mining and civil construction industry, specifically:

  • Risk Management Theory
  • Practical Risk Assessment and Management (JSA, JHA, etc.)
  • Risk Management safety document review
  • Incident investigation theory
  • Practical incident investigation and reporting
  • Communication theory
  • Negotiation skills
  • Communicating to their team and the wider organisation


Who needs Site Safety Supervisor Training?

The site safety supervisor course is appropriate for those working in supervisory and management or technical specialist roles within:

  • Civil construction
  • Coal mining
  • Drilling
  • Extractive Industries
  • Metaliferous mining
  • Exploration
  • Oil and Gas
  • Energy & Utilities
What you will study

Here is a list of the units needed to complete your site supervisor training course


  • RIIRIS301E Apply risk management processes
  • RIIWHS301E Conduct safety and health investigations
  • RIICOM301E Communicate information
On completion

On successful completion of this course, you will receive a nationally recognised Statement of Attainment. 

Get Started Today

Self-paced Online

S123 / G189 Online Course
$ 399
  • Self-paced
  • Interactive online learning & assessments
  • Workplace-based activities
  • 12 month enrolment

Virtual Classes

S123 / G189 Blended Delivery
$ 499
  • Guided virtual classes with a trainer
  • 1 session / fortnight over 6 weeks
  • Workplace based activities
  • 6 month enrolment


Full face-to-face S123 / G189 Delivery
$ 549
  • Completed over 3-days
  • Classroom-based with a trainer
  • Brendale or on-site available
  • For groups of 4x or more

Virtual Class Schedule

There are currently no openings available for this course.

Workshop Dates

(commencing in 2024)

There are currently no openings available for this course.

More Information

Complete the following form to receive a site supervisor training course information pack todayIf you have any questions, reach out to the workplace training providers at ASTRA – we are here to help – 07 3205 0660.

Call Now Button